[INFO] crate doubly 1.1.3 is already in cache [INFO] testing doubly-1.1.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate doubly 1.1.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate doubly 1.1.3 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate doubly 1.1.3 [INFO] finished tweaking crates.io crate doubly 1.1.3 [INFO] tweaked toml for crates.io crate doubly 1.1.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17520a7837966f9c7da74b0ee98bddc884753305360247eb7e93c9804376a00e [INFO] running `"docker" "start" "-a" "17520a7837966f9c7da74b0ee98bddc884753305360247eb7e93c9804376a00e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling doubly v1.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `"docker" "inspect" "17520a7837966f9c7da74b0ee98bddc884753305360247eb7e93c9804376a00e"` [INFO] running `"docker" "rm" "-f" "17520a7837966f9c7da74b0ee98bddc884753305360247eb7e93c9804376a00e"` [INFO] [stdout] 17520a7837966f9c7da74b0ee98bddc884753305360247eb7e93c9804376a00e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 884eebf4f4a6b2cefb9f6d8baacfb506e7769f7b829b4837762a23145886b5b2 [INFO] running `"docker" "start" "-a" "884eebf4f4a6b2cefb9f6d8baacfb506e7769f7b829b4837762a23145886b5b2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling doubly v1.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "884eebf4f4a6b2cefb9f6d8baacfb506e7769f7b829b4837762a23145886b5b2"` [INFO] running `"docker" "rm" "-f" "884eebf4f4a6b2cefb9f6d8baacfb506e7769f7b829b4837762a23145886b5b2"` [INFO] [stdout] 884eebf4f4a6b2cefb9f6d8baacfb506e7769f7b829b4837762a23145886b5b2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0bf4ddde9cadd3b4ca971ae2229881844242caae0ce33feb4ba90c3d07b831d [INFO] running `"docker" "start" "-a" "e0bf4ddde9cadd3b4ca971ae2229881844242caae0ce33feb4ba90c3d07b831d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/doubly-acfdcb12c16ca2f6 [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_empty ... ok [INFO] [stderr] Doc-tests doubly [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_list ... ok [INFO] [stdout] test tests::test_append ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e0bf4ddde9cadd3b4ca971ae2229881844242caae0ce33feb4ba90c3d07b831d"` [INFO] running `"docker" "rm" "-f" "e0bf4ddde9cadd3b4ca971ae2229881844242caae0ce33feb4ba90c3d07b831d"` [INFO] [stdout] e0bf4ddde9cadd3b4ca971ae2229881844242caae0ce33feb4ba90c3d07b831d